BE778701A - PROCESS FOR THE REALIZATION OF ELECTRICALLY WELDED FINNED TUBES - Google Patents

PROCESS FOR THE REALIZATION OF ELECTRICALLY WELDED FINNED TUBES

Info

Publication number
BE778701A
BE778701A BE778701A BE778701A BE778701A BE 778701 A BE778701 A BE 778701A BE 778701 A BE778701 A BE 778701A BE 778701 A BE778701 A BE 778701A BE 778701 A BE778701 A BE 778701A
Authority
BE
Belgium
Prior art keywords
realization
finned tubes
electrically welded
welded finned
electrically
Prior art date
Application number
BE778701A
Other languages
French (fr)
Inventor
G Scholl
Original Assignee
Rheinstahl Eco G M B H
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rheinstahl Eco G M B H filed Critical Rheinstahl Eco G M B H
Publication of BE778701A publication Critical patent/BE778701A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/30—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means being attachable to the element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
    • B21C37/24—Making finned or ribbed tubes by fixing strip or like material to tubes annularly-ribbed tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
BE778701A 1971-02-17 1972-01-31 PROCESS FOR THE REALIZATION OF ELECTRICALLY WELDED FINNED TUBES BE778701A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712107499 DE2107499A1 (en) 1971-02-17 1971-02-17 MANUFACTURING PROCESS FOR ELECTRICALLY WELDED FIBER TUBES

Publications (1)

Publication Number Publication Date
BE778701A true BE778701A (en) 1972-05-16

Family

ID=5799002

Family Applications (1)

Application Number Title Priority Date Filing Date
BE778701A BE778701A (en) 1971-02-17 1972-01-31 PROCESS FOR THE REALIZATION OF ELECTRICALLY WELDED FINNED TUBES

Country Status (7)

Country Link
BE (1) BE778701A (en)
CH (1) CH546604A (en)
DE (1) DE2107499A1 (en)
DK (1) DK133542C (en)
FR (1) FR2125504B1 (en)
GB (1) GB1386343A (en)
NL (1) NL7201473A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7501204L (en) * 1975-02-04 1976-08-05 Sensotherm Ab DEVICE AT A WEB PLATE AND PROCEDURE IN THE MANUFACTURE OF THE SAME
CN102814583B (en) * 2012-08-03 2015-09-02 江苏海德节能科技有限公司 Fin electrode plate system for H-type fin tube welder

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2716802A (en) * 1951-10-08 1955-09-06 Tranter Mfg Inc Method of making heat exchange devices
FR1209680A (en) * 1958-08-27 1960-03-03 Duralumin A method of manufacturing a temperature exchanger with a large heat transmission surface and an exchanger obtained
US3407874A (en) * 1966-05-19 1968-10-29 John R. Gier Jr. Fin tube assemblage for heat exchangers

Also Published As

Publication number Publication date
DE2107499A1 (en) 1972-08-24
NL7201473A (en) 1972-08-21
DK133542C (en) 1976-10-25
FR2125504A1 (en) 1972-09-29
FR2125504B1 (en) 1974-08-02
CH546604A (en) 1974-03-15
GB1386343A (en) 1975-03-05
DK133542B (en) 1976-06-08

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